package com.evangelion.util;

import java.util.HashMap;
import java.util.Map;

/**
 * HashMap的底层数据结构
 */
public class HashMapDiCeng {
    public static void main(String[] args) {
        Map<String, String> map = new HashMap<String, String>();
        map.put("1","Evnagelionvr");
    }
}
